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May 16, 2025

Printer company provided infected software downloads for half a year

When Cameron Coward, the Youtuber behind the channel Serial Hobbyism, wanted to review a $6k UV printer and plugged in the USB flash drive with the printer software, the Antivirus software alerted him of a USB-spreading worm and a Floxif infection. Floxif is a file infector that attaches itself to Portable Executable files, so it can spread to network shares, removable drives like USB flash drives or backup storage systems.

The printer company Procolored assured him at first that these were false positives. Nevertheless, Cameron turned to Reddit in the hopes of finding a professional malware analyst who can figure out the truth.

All these software downloads are available on mega.nz with a different mega folder link for each product. Overall, there are 8 GB of files and archives for all six products. Most files were last updated in October 2024, which is six months ago at the time of writing.

Expression Payloads Meet Mayhem - Ivanti EPMM Unauth RCE Chain (CVE-2025-4427 and CVE-2025-4428)

Keeping your ears to the ground and eyes wide open for the latest vulnerability news at watchTowr is a given. Despite rummaging through enterprise code looking for 0days on a daily basis, our interest was piqued this week when news of fresh vulnerabilities was announced in a close friend -

Keeping your ears to the ground and eyes wide open for the latest vulnerability news at watchTowr is a given. Despite rummaging through enterprise code looking for 0days on a daily basis, our interest was piqued this week when news of fresh vulnerabilities was announced in a close friend - Ivanti, and their Endpoint Manager Mobile (Ivanti EPMM) solution.

For those out of the loop, don’t worry - as always, we’re here to fill you in.

Ivanti Endpoint Manager Mobile (EPMM) is an MDM solution for system administrators to install and manage devices within an organization. It hopes to prevent you from installing malware or enjoying your life by watching YouTube during any permitted and sanctioned downtime.

Why Is This Important?
Well, short of their intended functionality, MDM solutions are, in a sense, C2 frameworks for enterprises… allowing system administrators to manage software on their devices.

Picture this: You’ve compromised the MDM solution at one of the largest banks and are able to deploy malicious software at scale to employee devices.

And it's Friday!

Trump's sanctions on ICC prosecutor have halted tribunal's work

The International Criminal Court ’s chief prosecutor has lost access to his email, and his bank accounts have been frozen.

The Hague-based court’s American staffers have been told that if they travel to the U.S. they risk arrest.

Some nongovernmental organizations have stopped working with the ICC and the leaders of one won’t even reply to emails from court officials.

Those are just some of the hurdles facing court staff since U.S. President Donald Trump in February slapped sanctions on its chief prosecutor, Karim Khan, according to interviews with current and former ICC officials, international lawyers and human rights advocates.

The sanctions will “prevent victims from getting access to justice,” said Liz Evenson, international justice director at Human Rights Watch.

Trump sanctioned the court after a panel of ICC judges in November issued arrest warrants for Israeli Prime Minister Benjamin Netanyahu and his former defense minister, Yoav Gallant.

Judges found there was reason to believe that the pair may have committed war crimes by restricting humanitarian aid and intentionally targeting civilians in Israel’s campaign against Hamas in Gaza — charges Israeli officials deny.
One reason the the court has been hamstrung is that it relies heavily on contractors and non-governmental organizations. Those businesses and groups have curtailed work on behalf of the court because they were concerned about being targeted by U.S. authorities, according to current and former ICC staffers.

Microsoft, for example, cancelled Khan’s email address, forcing the prosecutor to move to Proton Mail, a Swiss email provider, ICC staffers said. His bank accounts in his home country of the U.K. have been blocked.

Microsoft did not respond to a request for comment.

Staffers at an NGO that plays an integral role in the court’s efforts to gather evidence and find witnesses said the group has transferred money out of U.S. bank accounts because they fear it might be seized by the Trump administration.